30954480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 96984864

約数和(自身を除く): 66030384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1277, 1515, 1616, 2020, 2424, 2554, 3030, 3831, 4040, 4848, 5108, 6060, 6385, 7662, 8080, 10216, 12120, 12770, 15324, 19155, 20432, 24240, 25540, 30648, 38310, 51080, 61296, 76620, 102160, 128977, 153240, 257954, 306480, 386931, 515908, 644885, 773862, 1031816, 1289770, 1547724, 1934655, 2063632, 2579540, 3095448, 3869310, 5159080, 6190896, 7738620, 10318160, 15477240, 30954480]

約数ペア:

[(1, 30954480), (2, 15477240), (3, 10318160), (4, 7738620), (5, 6190896), (6, 5159080), (8, 3869310), (10, 3095448), (12, 2579540), (15, 2063632), (16, 1934655), (20, 1547724), (24, 1289770), (30, 1031816), (40, 773862), (48, 644885), (60, 515908), (80, 386931), (101, 306480), (120, 257954), (202, 153240), (240, 128977), (303, 102160), (404, 76620), (505, 61296), (606, 51080), (808, 38310), (1010, 30648), (1212, 25540), (1277, 24240), (1515, 20432), (1616, 19155), (2020, 15324), (2424, 12770), (2554, 12120), (3030, 10216), (3831, 8080), (4040, 7662), (4848, 6385), (5108, 6060)]